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1 | #ifndef BABELTRACE_CTF_WRITER_CLOCK_INTERNAL_H |
2 | #define BABELTRACE_CTF_WRITER_CLOCK_INTERNAL_H | |
3 | ||
4 | /* | |
5 | * BabelTrace - CTF Writer: Clock internal | |
6 | * | |
7 | * Copyright 2013 EfficiOS Inc. | |
8 | * | |
9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
10 | * | |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
12 | * of this software and associated documentation files (the "Software"), to deal | |
13 | * in the Software without restriction, including without limitation the rights | |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
15 | * copies of the Software, and to permit persons to whom the Software is | |
16 | * furnished to do so, subject to the following conditions: | |
17 | * | |
18 | * The above copyright notice and this permission notice shall be included in | |
19 | * all copies or substantial portions of the Software. | |
20 | * | |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
27 | * SOFTWARE. | |
28 | */ | |
29 | ||
30 | #include <babeltrace/ctf-writer/ref-internal.h> | |
31 | #include <babeltrace/ctf-writer/clock.h> | |
32 | #include <babeltrace/ctf-writer/writer-internal.h> | |
33 | #include <babeltrace/babeltrace-internal.h> | |
34 | #include <glib.h> | |
35 | #include <uuid/uuid.h> | |
36 | ||
37 | struct bt_ctf_clock { | |
38 | struct bt_ctf_ref ref_count; | |
39 | GString *name; | |
40 | GString *description; | |
41 | uint64_t frequency; | |
42 | uint64_t precision; | |
43 | uint64_t offset_s; /* Offset in seconds */ | |
44 | uint64_t offset; /* Offset in ticks */ | |
45 | uint64_t time; /* Current clock value */ | |
46 | uuid_t uuid; | |
47 | int absolute; | |
48 | /* | |
49 | * A clock's properties can't be modified once it is added to a stream | |
50 | * class. | |
51 | */ | |
52 | int frozen; | |
53 | }; | |
54 | ||
55 | BT_HIDDEN | |
56 | void bt_ctf_clock_freeze(struct bt_ctf_clock *clock); | |
57 | ||
58 | BT_HIDDEN | |
59 | void bt_ctf_clock_serialize(struct bt_ctf_clock *clock, | |
60 | struct metadata_context *context); | |
61 | ||
62 | BT_HIDDEN | |
63 | uint64_t bt_ctf_clock_get_time(struct bt_ctf_clock *clock); | |
64 | ||
65 | #endif /* BABELTRACE_CTF_WRITER_CLOCK_INTERNAL_H */ |